UK Traffic Now
Live
M25Chiswell

M25 J21

No incidents reported at M25 J21 right now.

M1 · A405
Connects
6
Destinations
M25 junction 21

Is M25 J21 closed?

Nothing is reported at M25 J21 right now. 1 closure is planned there tonight: M25 Clockwise and Anti-Clockwise Jct 21 to M1 Northbound Jct 6A Link Road Lane Closure (Tonight 22:00 to 05:00).

Updated at 05:31 · refreshes every 5 min

At this junction

Live now

Updated 05:31 · refreshes every 5 min

All clear

Nothing reported at J21

No closures, collisions or restrictions in the feed for this junction. Incidents elsewhere on the M25 are on the road page.

Clear
Next 18 hours

J21 closures tonight

Tonight 22:00 to 05:00

M25 Clockwise and Anti-Clockwise Jct 21 to M1 Northbound Jct 6A Link Road Lane Closure

link road from M25 J21 clockwise to M1 J6A northbound

Powered by National Highways’ Transport Data Feeds

What it serves

Chiswell

J21, Chiswell, connects the M25 with the M1 and A405 and is signposted for The NORTH, Luton, (M1 South) and St Albans.

Signposted: The NORTH · Luton · (M1 South) · St Albans · London (NW & C) · Stansted

Junction details © OpenStreetMap contributors

Either side

Next junctions

See the whole route on M25 traffic, check M25 accidents, or look at M25 closures before you travel.